baber/WOPTO huggingface dataset:
Patent KR-20020094926-A (KR)
Title: Solid cleanser holder
Inventor: DUDEN CAROL
IPC: A61Q19/00
Filed: 2002-06-12
Abstract: PURPOSE: A solid cleanser holder is provided which not only gentles to the skin but also capable of reducing slip and creating superior lather and ameliorates the formation of mush on a solid cleanser. CONSTITUTION: The solid cleanser holder comprises at least one textured film having texture variations including at least one aperture and a solid cleanser, wherein at least one textured film surrounds the solid cleanser. The method comprises enclosing a solid cleanser within a textured film having texture variations: enclosing a solid cleanser within a textured film such that the textured film surrounds the solid cleanser; cleansing and/or exfoliating the skin comprising the use of the solid cleansers.
Patent KR-20040002000-A (KR)
Title: Method of manufacturing semiconductor flash memory device
Inventor: KIM GI JUN
IPC: H01L21/8247
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor flash memory device is provided to be capable of simplifying manufacturing processes and improving reproducibility. CONSTITUTION: A tunnel oxide layer(202), a floating gate conductive layer(204), and a pad mask(208) are sequentially deposited at the upper portion of a semiconductor substrate(200). After selectively patterning the pad mask and the floating gate conductive layer, a spacer(210) is formed at both sidewalls of the pad mask and the floating gate conductive layer. A trench(212) is formed by selectively etching the tunnel oxide layer and the semiconductor substrate by using the pad mask and the spacer as an etching mask.
Patent KR-20040002097-A (KR)
Title: apparatus for switching the paper-transfer direction in an office machine
Inventor: JUNG GYEONG SIK
IPC: G03G15/23
Filed: 2002-06-29
Abstract: PURPOSE: A paper direction converting device of an office machine is provided to employ a restoring force blocking part for preventing the force of an elastic spring from being applied to a paper guide rib before the paper guide rib rotates by a predetermined angle, thereby reducing the resistance applied to a paper when the paper passes and preventing the paper curl or jam. CONSTITUTION: A paper direction converting device of an office machine includes paper guide parts(143), a supporting part(144), an elastic restoring part(145), and a restoring force blocking part(148). The paper guide parts are disposed to a paper path traversely and move from an initial position to a paper passing position or a jam-removing position by the paper passing force or external force. The supporting part fixes the paper guide part to a frame rotatively. The elastic recovering part makes the paper guide part return from the jam-removing position to the paper passing position. The restoring force blocking part prevents the force of the elastic restoring part from being applied to the paper guide part before the paper guide part rotates more than a predetermined angle toward the paper passing position.
Patent KR-20040005171-A (KR)
Title: Backlight unit of liquid crystal display
Inventor: JANG MYEONG GI
IPC: G02F1/13357
Filed: 2002-07-08
Abstract: PURPOSE: A back light unit of a liquid crystal display is provided to prevent the back light unit from being damaged due to optical sheets moving. CONSTITUTION: A back light unit of a liquid crystal display includes a lamp(10), a light guide(14), optical sheets, and a crinkle prevention sheet(40). The lamp emits lights. The light guide converts the lights emitted from the lamp into plane lights. The optical sheets are arranged on the light guide. The crinkle prevention sheet is attached to the side of the light guide, which faces the lamp, to fix the optical sheets. The crinkle prevention sheet is bent at the end of the light guide to surround the side of the light guide. The optical sheets include a diffusion sheet(18) that diffusing the lights from the light guide, at least two prism sheets(20,22), and a protection sheet(24) for protecting the prism sheets. The crinkle prevention sheet is made of PET material.
Patent KR-20040006398-A (KR)
Title: Method and apparatus of multi-band RF receiver in mobile unit communication system
Inventor: LEE SEONG SU
IPC: H03D7/16
Filed: 2002-07-12
Abstract: PURPOSE: A method and an apparatus for receiving a multi-band RF(Radio Frequency) in a mobile communication system are provided to considerably reduce the number of RF filters and local oscillators by using a wideband BPF(Band Pass Filter) and an LNA(Low Noise Amplifier). CONSTITUTION: An antenna unit(10) receives an RF wave signal with respect to 4 bands or more which are mutually not overlapped. The first filtering unit(20) filters the first wideband including the first and second bands and the second wideband including the third and fourth bands from the RF wave signal received from the antenna unit(10). An amplifying unit(30) performs the low noise amplification of the first and second wideband RF wave signals provided from the first filtering unit(20). A mode signal generating unit(40) generates the first to fourth mode signals. The second filtering unit(60) filters the third wideband including the second and third bands and the fourth wideband including the first and fourth bands from the first and second wideband RF wave signals provided from the amplifying unit(30). A path setup unit(50) sets a path between an output end of the amplifying unit(30) and an input end of the second filtering unit(60) according to two bands simultaneously received among the first to fourth bands. A frequency downward converting unit having an oscillation unit(70), a mixing unit(80) and the third filtering unit(90) generates a two-band IF(Intermediate Frequency) from the difference of the two-band RF wave signal provided from the second filtering unit(60) and the first and second oscillation frequencies according to the path set in the path setup unit(50).
Patent KR-20040006459-A (KR)
Title: Method for improvement etching of hard mask
Inventor: BYUN SANG JIN
IPC: H01L21/027
Filed: 2002-07-12
Abstract: PURPOSE: A method for improving an etching process for a hard mask, is provided to be capable of improving a CD(Critical Dimension) bias generated at the center and edge portion of a substrate. CONSTITUTION: An etch object layer(12) and a thin film(14) for a hard mask, are sequentially formed at the upper portion of a semiconductor substrate(10). A photoresist pattern(20) having a predetermined shape, is formed at the upper portion of the thin film. A hard mask is formed by carrying out a dry etching process at the thin film using the photoresist pattern as an etching mask. At this time, the dry etching process is carried out by supplying the mixed gas of CF4, CHF3, O2, and Ar. Preferably, the thin film is formed by using a silicon nitride layer, an oxide nitride layer, or an oxide layer.
Patent KR-20040011906-A (KR)
Title: Bonding Equipment For Circuit Board And Anisotropic Conductive Film Of Flat Panel Display
Inventor: HAN DONG HEE
IPC: G02F1/13
Filed: 2002-07-31
Abstract: PURPOSE: An apparatus for bonding a circuit board and an anisotropic conductive film of a flat panel display is provided to remarkably reduce the number of a circuit board bonding processes and processing time to improve productivity. CONSTITUTION: An apparatus for bonding a circuit board and an anisotropic conductive film of a flat panel display includes a working table(2), a rotation stage(4) placed on the working table, and a plurality of loading units(6) that are set on the rotation stage to load and set a glass substrate and a circuit board. The apparatus further includes a film bonding unit(8) that is located in close proximity to the rotation stage and bonds the anisotropic conductive film to a pattern part of the loaded glass substrate, and a circuit board bonding unit(10) that is located distant from the film bonding unit and bonds the circuit board to the glass substrate.
Patent KR-20030014131-A (KR)
Title: Flexible polyurethane foam, its production method and material system for its production
Inventor: AKAGI ETSUKO
IPC: C08G18/76
Filed: 2002-08-06
Abstract: PURPOSE: Provided are a flexible polyurethane foam useful for automobile seats which have satisfactory supporting feel, and substantially improved seating comfortable feel, and satisfactory vibration and durability, and a method for producing the same, and a material system for producing the same. CONSTITUTION: The flexible polyurethane foam has an X value of 4.2 or less, as calculated by using the formula 1, in Load(N) - Deflection (mm) loop obtained by a load test of flexible polyurethane foam, or has a Y value of 1.8 or less, as calculated by using the formula 2, in Load (N) - Deflection(mm) loop obtained by a load test of the core of the flexible polyurethane foam. Formula 1: X = static spring constant under the load of 883 N/static spring constant under the load of 98 N, and Formula 2: Y = static spring constant under the load of 127.4 N/static spring constant under the load of 19.6 N.
Patent KR-20040020384-A (KR)
Inventor: LEE JEONG SEOK
IPC: B24B5/37
Filed: 2002-08-30
Abstract: PURPOSE: A roller grinding machine for a roller table device is provided to uniformly and quickly grind the surface of a roller installed at the roller table device. CONSTITUTION: A roller grinding machine for a roller table device(1) is composed of a moving unit(100) installed at one side of the roller table device and moving along the side of the roller table device, a grinding unit(200) installed at the top of the moving unit and grinding the surface of a roller(3), a driving unit(300) moving the grinding unit up, and a power supply unit having a power cable and a cable drum around which the cable is wound.
Patent KR-20040022306-A (KR)
Title: Transport management system and method based on radio frequency communication between traffic load control devices and vehicles
Inventor: CHO GWANG YEON
IPC: G08G1/07
Filed: 2002-09-05
Abstract: PURPOSE: A traffic management system using wireless communication between a signal control unit and a vehicle and a managing method thereof are provided to enhance the traffic information of each traffic block by using the wireless communication between RF modules of the vehicle and a signal lamp. CONSTITUTION: A traffic management system using wireless communication between a signal control unit and a vehicle includes an RF communication unit, a signal relay unit, and a signal control unit(30). The RF communication unit receives the traveling information from a vehicle by using an RF communication method. The signal relay unit transmits the traveling information of the RF communication unit, an identification number of a signal lamp, and the signal information of the signal lamp to a traffic management center and receives a control signal from the traffic management center. The signal control unit(30) controls a signal period of the signal lamp according to the control signal of the traffic management center.
Patent KR-20040023999-A (KR)
Title: structure of motor shaft in clothes dryer
Inventor: HAN IN HUI
IPC: D06F58/08
Filed: 2002-09-12
Abstract: PURPOSE: Structure of a motor shaft for a clothes drier is provided to improve working efficiency by assembling and disassembling a blower fan easily with clamping the motor shaft conveniently with a spanner. CONSTITUTION: A clothes drier comprises a drying drum rotated and installed in a body; a motor bracket(53) fixed in the bottom of the body; a motor(50) installed in the motor bracket to generate rotational force; and a blower fan(40) combined with the motor. A D-cut type part is formed on a motor shaft(500). A tool such as a spanner is inserted to the motor bracket, and the motor shaft is fixed by clamping the D-cut type part of the motor shaft with the spanner. The blower fan is separated from the motor by loosening the nut in holding the motor shaft by clamping the D-cut type part of the motor shaft with the spanner. Working is convenient by assembling and disassembling the blower fan easily with clamping the motor shaft.
Patent KR-20040024163-A (KR)
Title: Semiconductor chip package that adhesive tape is attached on the bonding wire
Inventor: KIM MIN IL
IPC: H01L21/98
Filed: 2002-09-13
Abstract: PURPOSE: A semiconductor chip package including adhesive tape attached to a bonding wire is provided to maintain a uniform thickness of an adhesive layer and prevent a void from being generated by using adhesive tape instead of liquid adhesive. CONSTITUTION: A chip pad is formed on an active surface of a semiconductor chip(11). The semiconductor chip is mounted on a mounting unit while the active surface of the semiconductor chip faces upward. A bonding wire(27) electrically connects the semiconductor chip with the mounting unit. Non-conductive adhesive tape(31) is attached to a bonding wire part located on the semiconductor chip and to the active surface of the semiconductor chip. A package body encapsulates the semiconductor chip, the mounting unit, the bonding wire and the adhesive tape.
Patent KR-20040024720-A (KR)
Title: System for sensing plasma of dry etching device
Inventor: HA SANG ROK
IPC: H01L21/3065
Filed: 2002-09-16
Abstract: PURPOSE: A plasma detection system of dry-etch equipment is provided to detect the abnormal discharge of plasma due to RF power by installing an optical sensor for detecting a wavelength of plasma on an outer wall of a chamber. CONSTITUTION: A plasma detection system of dry-etch equipment includes an optical sensor(31), a detector(33), and a comparator(35). The optical sensor(31) is adhered to a chamber in order to read a wavelength of plasma, which is activated within the chamber. The detector(33) is used for receiving the plasma wavelength information of the optical sensor(31) to detect a voltage. The comparator(35) is used for comparing the voltage of the plasma wavelength to a voltage range of the normal plasma wavelength. In addition, the comparator is used for generating an interlock signal when the voltage of the plasma wavelength exceeds the voltage range of the normal plasma wavelength.
Patent KR-20040027994-A (KR)
Title: Method For Transcribing Article On Pottery
Inventor: KIM BONG GYEONG
IPC: B41M1/34
Filed: 2002-09-24
Abstract: PURPOSE: A method for transferring a pattern to ceramic wares is provided to transfer a pattern printed on a transfer paper to ceramic wares with a high resolution by a simple process, and to improve the adhesion of the pattern. CONSTITUTION: The method comprises: the step(S202) for printing a pattern on a transfer paper using a printer instrument to which a toner powder or an UV ink is supplied; the step(S204) for applying a transfer liquid to the pattern; the step (S210) for separating the coating layer obtained from step (S204) along with the pattern and attaching(S212) it to a surface of ceramic wares; and the step(S214) for heating the ceramic wares to bake them. The transfer liquid used in step (S204) is an acrylic resin or an inorganic sol.
Patent KR-20040026446-A (KR)
Title: Display apparatus annunciator information of mobile telecommunication terminal equipment
Inventor: SONG YEON HUI
IPC: H04W4/12
Filed: 2002-09-24
Abstract: PURPOSE: An annunciator information display device of a mobile phone is provided to allow a user not to misunderstood the other party as avoiding a call and prevent consumption of power and call charge by checking a position of the other party in a bad propagation state and exhaustion of remaining battery capacity of the other party on a real time basis. CONSTITUTION: A mobile phone(1A) displays annunciator information of a mobile phone(1B) of the other party on its own annunciator or in a different area. An annunciator exchange server(2) receives the annunciator information of the mobile phone(1B) of the other party through a WAP(Wireless Application Protocol) gateway(3C) or HTTP proxy gateway(3D) and transfers the information to the mobile phone(1A). An SMSC(Short Message Service Center)(3A) and a push proxy gateway(3B) transfer annunciator information transmitted from the annunciator exchange server(2) to the mobile phone(1A).
Patent KR-20020086356-A (KR)
Inventor: YOO IN GU
IPC: F17C7/04
Filed: 2002-09-25
Abstract: PURPOSE: A forcible vaporizer of liquefied gas is provided to prevent damages and accidents by the discharge of liquefied gas and to previously recognize the abnormal situation by giving an alarming function. CONSTITUTION: A main body(2) is filled with heat media. A heat transfer heater(3) is inserted in the main body. A forcible convection heater(4) is fixed in the main body and contained in the heat transfer heater. A heat exchange pipe(5) is located outside the forcible convection heater and protruded on the main body. A liquefied gas inlet(6) is formed in the heat exchange pipe and installed to a first temperature detection sensor. A gas outlet(7) is formed in the heat exchange pipe and installed to a second temperature detection sensor and an isolating valve. A control box(8) detects a temperature difference between liquefied gas and gas by receiving detected values from the temperature detection sensors and embedded on a main controller to control the operation of the heat transfer heater by operating an electronic valve(72). The discharge of liquefied gas is prevented by detecting the temperature change of gas and operating the electronic valve. Moreover, the water level and the temperature of the heat media and the operating status of the heat transfer heater are checked through a display unit(82) and the stop status of the vaporizer is recognized by an external alarming device.
Patent KR-20030027795-A (KR)
Title: Method and structure for oxide/silicon nitride interface substructure improvements
Inventor: PRADIP K ROY
IPC: H01L21/28
Filed: 2002-09-27
Abstract: PURPOSE: A method and a structure are provided to be capable of improving oxide/silicon nitride interface substructure. CONSTITUTION: A gate electrode structure(50) includes a lower oxide layer(14L), an upper oxide layer(14U), a transition layer(28), a silicon nitride film(34), and a gate electrode film(42). The structure is formed over a channel region(48) and used as a transistor gate. Gate width(52) is vary according to various embodiments. The process sequence and structure are suitable for transistors having the gate width(52) in the sub-micron range. Preferably, the gate width(52) is less than 0.2 microns and the gate structure(50) is used to form a MOSFET.
Patent KR-20030031411-A (KR)
Title: Method of producing half-metallic magnetic oxide
Inventor: HONG JIN PYO
IPC: H01L21/203
Filed: 2002-09-30
Abstract: PURPOSE: A method for fabricating half-metallic magnetic oxide is provided to supply enough energy to dissolve oxygen and generate the correct composition ratio between different metal ions such as Fe2+ and Fe3+. CONSTITUTION: A semiconductor substrate(11) is prepared on its holder(12), on the opposite side of which a target(14) is installed. Reaction gas and activation gas are supplied by a gas inlet(17). An electric power supplying unit(19) is prepared to induce the electric discharge. A ring or mesh type conductor(20), making plasma ions penetrate through its holes, is installed between the holder and target, with its own power supply(29).
Patent KR-20040028322-A (KR)
Title: trivalent lithium metal oxide for Li secondary battery
Inventor: KIM U SEONG
IPC: H01M10/0525
Filed: 2002-09-30
Abstract: PURPOSE: A ternary intermetallic compound for the positive electrode active material of a lithium secondary battery and a lithium secondary battery containing the ternary intermetallic compound are provided, to improve the safety of an active material, thereby enhancing the performance of a battery. CONSTITUTION: The ternary intermetallic compound is represented by LiM1xM2yRzO2, wherein M1 and M2 are transition metals different each other; R is a transition metal or a metal of group 3A different from M1 and M2; x is 0.7-0.9; y is 0.1-0.3; and z is 0.02-0.05. Preferably M1 or M2 is any one selected from the group consisting of nickel, cobalt, iron, copper and manganese; and R is any one selected from the group consisting of nickel, cobalt, iron, copper and manganese or any one selected from the group consisting of aluminium, gallium, indium and titanium.
Patent KR-20020090947-A (KR)
Inventor: KANG BEOP SEONG
IPC: F16J10/00
Filed: 2002-10-01
Abstract: PURPOSE: A multistage rod cylinder of transferring fluid with making a rod a pipeline is provided to perform the function of a hydraulic cylinder and the function of transferring fluid, to prevent breakage of the end portions of a flexible nozzle, to maximize the rate of operation of production line, and to reduce the cost and space for installation. CONSTITUTION: A multistage rod cylinder of transferring fluid with making a rod a pipeline has a structure of passing transferred fluid within without using a special pipeline for inputting the transferred fluid to a nozzle pipeline of hydraulic cylinders capable of operating the nozzle pipeline up and down. In the multistage rod cylinder of transferring fluid with making a rod a pipeline, an intermediate cylinder body(5) and an upper cylinder rod(7) are overlapped in two and a lower internal pipeline(13) and an intermediate internal rod(9) are overlapped at the same time. A rack gear(28) is connected and fixed to a guide plate(31) and a pinion gear(27) is installed. A guide rod(32) and guide bushes are integrally installed. Thus, damage of the end portions of the flexible nozzle is prevented, the rate of operation is maximized, and the cost is reduced. Moreover, the space for installation is reduced because of the built in-transfer-fluid pipe and the integrally built in-guide rod and guide bushes.
Patent KR-20040032619-A (KR)
Title: A CADCAM System applying to an assembly welding automatic line and operating method thereof
Inventor: KIM EUN JUNG
IPC: G06F17/50
Filed: 2002-10-10
Abstract: PURPOSE: A CAD/CAM(Computer-Aided Design/Computer-Aided Manufacturing) system applied to an automatic welding line of a large assembly and an operating method thereof are provided to realize work automation of a large assembly welding line through relation with the CAD and secure safety of a system beforehand through a collision check using a simulator. CONSTITUTION: A CAD module(100) obtains vector and location data through an analysis by receiving the CAD data from a computer and matches the data with the welding information. A simulator module(120) fixes the system with a work piece and robots like an actual workshop, and performs the work on a spot by using the information obtained from the CAD module. A command interpreter module(140) interprets a macro written by a robot language into a form recognizable to a simulator and properly generates the macro. A cell controller module(160) monitors the work on the spot through a screen on a 3-dimensional program in real-time, and remotely controls the actual system through proper modification.
Patent KR-20040034761-A (KR)
Title: Process for Preparing an Energy and Health-promoting Beverage
Inventor: AN SU TAE
IPC: A23L2/00
Filed: 2002-10-15
Abstract: PURPOSE: A method of making a tonic beverage composition by mixing an extract of herbal plants such as Sonchus oleraceus L., Oenanthe javanica DC., Portulaca oleracea L. or the like and chitosan in an optimum ratio is provided. The composition is effective in improving liver function and immunoactivity, reducing fatigue and hangover and enhancing tonic effects. CONSTITUTION: Herbal plants are extracted with purified water at 70 to 100deg.C, centrifuged and filtered. Then, the extract is concentrated at 90 to 120deg.C and 1 to 50mmHg to 10 to 40 Brix and mixed with 0.13 to 0.86%(w/w) of chitosan, food additives and purified water. The herbal plants comprise 1 to 6%(w/w) of Sonchus oleraceus L., 1 to 6%(w/w) of Oenanthe javanica DC., 0.15 to 0.90%(w/w) of Portulaca oleracea L., 0.15 to 0.90%(w/w) of Panax notoginseng F. H. Chen, 1.5 to 9%(w/w) of Plantago asiatica L., 1.5 to 9%(w/w) of Hordeum vulgare L., 0.25 to 0.55%(w/w) of Benincasa hispida Cogn., 0.15 to 0.90%(w/w) of Curcuma longa L., 0.15 to 1.2%(w/w) of Ulmus parvifolia Jacq. and 0.15 to 2.4%(w/w) of Poria cocos Wolf.